English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We exclude the center of mass of the N-particle rational Calogero model andconsider the angular part of the resulting Hamiltonian. We show that itdescribes the motion of the particle on (N-2)-dimensional sphere interactingwith N(N-1)/2 force centers with Higgs oscillator potential. In the case offour-particle system these force centers define the vertexes of an Archimedeansolid called cuboctahedron.

Cuboctahedric Higgs oscillator from the Calogero model